remove unnecessary ".!"; ref #3261

mruby · Nov 22, 2016 · a701047 · a701047
1 parent bbaf3c2
commit a701047
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mrbgems/mruby-range-ext/mrblib/range.rb b/mrbgems/mruby-range-ext/mrblib/range.rb
@@ -15,7 +15,7 @@ def first(*args)
 
     raise ArgumentError, "wrong number of arguments (given #{args.length}, expected 1)" unless args.length == 1
     nv = args[0]
-    raise TypeError, "no implicit conversion from nil to integer" unless nv.nil?.!
+    raise TypeError, "no implicit conversion from nil to integer" if nv.nil?
     raise TypeError, "no implicit conversion of #{nv.class} into Integer" unless nv.respond_to?(:to_int)
     n = nv.to_int
     raise TypeError, "no implicit conversion of #{nv.class} into Integer" unless n.kind_of?(Integer)